BE812592A - SHEET MATERIAL PERMEABLE TO WATER VAPOR. - Google Patents

SHEET MATERIAL PERMEABLE TO WATER VAPOR.

Info

Publication number: BE812592A
Authority: BE; Belgium
Prior art keywords: sheet material; water vapor; material permeable; permeable; vapor
Prior art date: 1974-03-20

Application number

BE142246A

Other languages

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1974-03-20

Filing date

1974-03-20

Publication date

1974-09-20

1974-03-20 Application filed filed Critical

1974-09-20 Publication of BE812592A publication Critical patent/BE812592A/en

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
- D06N3/0052—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers obtained by leaching out of a compound, e.g. water soluble salts, fibres or fillers; obtained by freezing or sublimation; obtained by eliminating drops of sublimable fluid
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Materials Engineering (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Laminated Bodies (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

BE142246A 1974-03-20 1974-03-20 SHEET MATERIAL PERMEABLE TO WATER VAPOR. BE812592A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1240474A GB1465557A (en)	1974-03-20	1974-03-20	Water vapour permeable sheet material

Publications (1)

Publication Number	Publication Date
BE812592A true BE812592A (en)	1974-09-20

Family

ID=10003973

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE142246A BE812592A (en)	1974-03-20	1974-03-20	SHEET MATERIAL PERMEABLE TO WATER VAPOR.

Country Status (6)

Country	Link
BE (1)	BE812592A (en)
DE (1)	DE2413461A1 (en)
FR (1)	FR2264836B1 (en)
GB (1)	GB1465557A (en)
LU (1)	LU69669A1 (en)
NL (1)	NL7403783A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP7379818B2 (en)	2018-12-21	2023-11-15	ブリヂストンスポーツ株式会社	Manufacturing method of porous member
CN112480361B (en) *	2020-12-01	2022-03-08	上海恒安聚氨酯股份有限公司	Preparation method of moisture-permeable thermoplastic polyurethane film

1974
- 1974-03-20 LU LU69669A patent/LU69669A1/xx unknown
- 1974-03-20 NL NL7403783A patent/NL7403783A/en unknown
- 1974-03-20 FR FR7409435A patent/FR2264836B1/fr not_active Expired
- 1974-03-20 GB GB1240474A patent/GB1465557A/en not_active Expired
- 1974-03-20 DE DE19742413461 patent/DE2413461A1/en not_active Withdrawn
- 1974-03-20 BE BE142246A patent/BE812592A/en unknown

Also Published As

Publication number	Publication date
FR2264836B1 (en)	1978-03-24
GB1465557A (en)	1977-02-23
DE2413461A1 (en)	1975-10-23
LU69669A1 (en)	1976-02-04
FR2264836A1 (en)	1975-10-17
NL7403783A (en)	1975-09-23

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